814687548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{87151}}^1$

素因数の和:87218

約数の個数: 48

約数和(自身を含む): 2049815040

約数和(自身を除く): 1235127492

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 87151, 174302, 261453, 348604, 522906, 1045812, 1655869, 3311738, 3573191, 4967607, 6623476, 7146382, 9935214, 10719573, 14292764, 19870428, 21439146, 42878292, 67890629, 135781258, 203671887, 271562516, 407343774, 814687548]

約数ペア:

[(1, 814687548), (2, 407343774), (3, 271562516), (4, 203671887), (6, 135781258), (12, 67890629), (19, 42878292), (38, 21439146), (41, 19870428), (57, 14292764), (76, 10719573), (82, 9935214), (114, 7146382), (123, 6623476), (164, 4967607), (228, 3573191), (246, 3311738), (492, 1655869), (779, 1045812), (1558, 522906), (2337, 348604), (3116, 261453), (4674, 174302), (9348, 87151)]